distillation: audit-FULL pipeline port (phases 0/3/4) — cross-runtime metric parity verified

Ports the metric-collection passes from scripts/distillation/audit_full.ts.
The substrate that PRODUCES audit_baselines.jsonl entries — the
half OPEN #2 left as "deferred to next wave" after the read/write
substrate landed in ca142b9.

Phase coverage:
  Phase 0 (file presence)             ported
  Phase 1 (schema validators)         skipped (Go's `go test` covers it)
  Phase 2 (materializer dry-run)      deferred (Go materializer not yet ported)
  Phase 3 (scored-runs distribution)  ported
  Phase 4 (contamination firewall)    ported
  Phase 5 (receipts validation)       deferred (Go run-summary JSON not yet emitted)
  Phase 6 (replay sanity)             deferred (Go replay tool not ported)
  Phase 7 (run summary lineage)       deferred (same)

Cross-runtime parity verified end-to-end:
  Go-side audit-full against /home/profit/lakehouse produced
  metrics IDENTICAL to the last Rust-emitted audit_baselines.jsonl
  entry. All 8 ported metrics match byte-for-byte:
    p3_accepted=386, p3_partial=132, p3_rejected=57, p3_human=480,
    p4_sft_rows=353, p4_rag_rows=448, p4_pref_pairs=83, p4_total_quarantined=1325
  6/6 required checks pass on live data.

Components:
- internal/distillation/audit_full.go: PhaseCheck struct (mirrors
  Rust shape), PhaseCheckReport aggregation, RunAuditFull
  orchestrator, auditPhase0/3/4 implementations, FormatAuditFullReport
  Markdown writer.
- cmd/audit_full/main.go: CLI binary with -root, -out, -json,
  -append-baseline flags. Operators run "./bin/audit_full
  -append-baseline" to grow the longitudinal log alongside the
  Rust pipeline (entries are interchangeable — same envelope shape).
- 6 new tests: empty-root failure handling, full-fixture clean PASS
  (locks all 8 metrics + all 6 required checks), SFT firewall
  contamination detection, preference self-pair detection, sig_hash
  regex correctness (rejects wrong-length + uppercase), Markdown
  formatter smoke.

Live-data probe captured at reports/cutover/audit_full_go_vs_rust.md
(linked from reports/cutover/SUMMARY.md). Same shape as the
audit_baselines round-trip evidence — both Go-side ports of the
distillation surface are now validated against real Rust data, not
just fixtures.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
root 2026-05-01 01:30:23 -05:00
parent eb0dfdff04
commit 55b8c76a8c
6 changed files with 803 additions and 0 deletions

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@ -270,6 +270,7 @@ a steady state. Future items will land here as production triggers fire.
| (close-2 full) | **OPEN #2 fully ported** (2026-05-01): `SynthesizeSft` + `LoadEvidenceByRunID` + `buildInstruction` ported byte-for-byte from `scripts/distillation/export_sft.ts`. All 8 source-class instruction templates (scrum_reviews / mode_experiments / auto_apply / audits / observer_reviews / contract_analyses / outcomes / default) match Rust output exactly so a/b validation between runtimes can diff JSONL byte-for-byte. `ExportSft` writes to `data/distilled/sft/sft_export.jsonl`. 5 additional tests including per-source-class template verification, extraction-rejection, empty-text-rejection, context-assembly, end-to-end fixture write. |
| (close-2 lineage) | **Audit-baselines lineage ported** (2026-05-01): `internal/distillation/audit_baseline.go` mirrors Rust `audit_full.ts`'s LoadBaseline/AppendBaseline/buildDriftTable. `LoadLastBaseline` reads the most recent JSON line from `data/_kb/audit_baselines.jsonl`; `AppendBaseline` appends append-only with bufio. `BuildAuditDriftTable` flags drift `>20%` (configurable); zero-baseline and new-metric edge cases handled (no division-by-zero, no false-stable on zero→nonzero). `FormatAuditDriftTable` for stdout dumps. Generic on metric names so callers running both runtimes can pin Rust-compat names (`AuditBaselineRustCompat` constant lists them). 13 tests including last-line-wins, trailing-blank-tolerance, malformed-line-errors, threshold-boundary, zero-baseline-handling, sort-stability. |
| (scrum) | 3-lineage scrum on `434f466..0d4f033` (post_role_gate_v1). Convergent finding (Opus + Kimi): `DecodeIndex` lost nil-meta items across persistence. **Fixed** by bumping envelope version 1→2 with explicit `IDs []string` field; v1 envelopes still load via meta-key fallback. Opus-only real bugs also actioned: `handleMerge` non-`ErrIndexNotFound` nil-deref, `mathLog` dead wrapper removed, bubble sort → `sort.Slice`. False positives rejected after verification (Kimi rollback misreading + Opus stale-comment claim). 2 new regression tests lock the v2 round-trip + v1 backward-compat. Disposition: `reports/scrum/_evidence/2026-05-01/verdicts/post_role_gate_v1_disposition.md`. |
| (audit-full port) | **Audit-FULL pipeline** (phases 0/3/4) ported from `scripts/distillation/audit_full.ts`. `internal/distillation/audit_full.go` + `cmd/audit_full` CLI. 6 ported required-check classes; 4 phases (1, 2, 5, 6, 7) deferred — depend on broader Rust pieces (materializer / replay / run-summaries) not yet ported. **Cross-runtime byte-equal verdict on live data**: Go-side audit-full against `/home/profit/lakehouse` produced p3_*/p4_* metrics IDENTICAL to the last Rust-emitted `audit_baselines.jsonl` entry (all 8 metrics match: p3_accepted=386, p3_partial=132, p3_rejected=57, p3_human=480, p4_sft_rows=353, p4_rag_rows=448, p4_pref_pairs=83, p4_total_quarantined=1325). 6 new tests + the live-data probe captured in `reports/cutover/audit_full_go_vs_rust.md`. |
| (close-3) | **OPEN #3: distribution drift via PSI**`internal/drift/drift.go`: `ComputeDistributionDrift` returns Population Stability Index + verdict tier (stable < 0.10, minor 0.100.25, major 0.25). Equal-width bucketing over combined min/max range, epsilon-clamping for empty buckets, per-bucket breakdown for drilldown. 7 new tests including identical-is-stable, hard-shift-is-major, moderate-detected-not-stable, empty-inputs-safe, all-identical-safe, bucket-counts-conserved, num-buckets-clamping. |
| (close-4) | **OPEN #4: ops nice-to-haves** — (a) Real-time wall-clock for stress harness: per-phase elapsed time logged to stdout as it runs (`[stress] phase NAME starting (T+12.3s)` + `[stress] phase NAME done — 8.5s (T+20.8s)`); `Output.PhaseTimings` + `Output.TotalElapsedMs` written to JSON; (b) chatd fixture-mode S3 mock + (c) liberal-paraphrase calibration: not actioned — no fired trigger yet, would be speculative. Documented as deferred-until-need rather than ignored. |

105
cmd/audit_full/main.go Normal file
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@ -0,0 +1,105 @@
// audit_full — Go-side audit-full runner. Calls into
// internal/distillation.RunAuditFull, dumps the Markdown report to
// stdout (or a file), and optionally appends an AuditBaseline entry
// to data/_kb/audit_baselines.jsonl for the longitudinal log.
//
// Usage:
// audit_full # report only
// audit_full -root /home/profit/lakehouse # custom root
// audit_full -append-baseline # also append to audit_baselines.jsonl
// audit_full -out reports/distillation/run.md # write report file
//
// Designed to live alongside the Rust scripts/distillation/audit_full.ts
// — operators can run either runtime against the same root and the
// audit_baselines.jsonl entries are interchangeable.
package main
import (
"encoding/json"
"flag"
"fmt"
"log"
"os"
"os/exec"
"strings"
"time"
"git.agentview.dev/profit/golangLAKEHOUSE/internal/distillation"
)
func main() {
root := flag.String("root", "", "lakehouse data root (defaults to $LH_DISTILL_ROOT or /home/profit/lakehouse)")
out := flag.String("out", "", "write Markdown report to this path (default: stdout)")
appendBaseline := flag.Bool("append-baseline", false, "append an AuditBaseline entry to data/_kb/audit_baselines.jsonl after the run")
jsonOut := flag.Bool("json", false, "emit the full PhaseCheckReport as JSON instead of Markdown")
flag.Parse()
gitHEAD := resolveGitHEAD()
report := distillation.RunAuditFull(distillation.AuditFullOptions{
Root: *root,
GitHEAD: gitHEAD,
})
var body []byte
if *jsonOut {
body = mustJSON(report)
} else {
body = []byte(distillation.FormatAuditFullReport(report))
}
if *out == "" {
_, _ = os.Stdout.Write(body)
} else {
if err := os.WriteFile(*out, body, 0o644); err != nil {
log.Fatalf("write %s: %v", *out, err)
}
fmt.Fprintf(os.Stderr, "wrote %s (%d bytes)\n", *out, len(body))
}
if *appendBaseline {
// Resolve the same path the Rust pipeline uses so both
// runtimes share the audit_baselines.jsonl log.
resolvedRoot := *root
if resolvedRoot == "" {
if env := os.Getenv("LH_DISTILL_ROOT"); env != "" {
resolvedRoot = env
} else {
resolvedRoot = "/home/profit/lakehouse"
}
}
bp := distillation.DefaultBaselinePath(resolvedRoot)
err := distillation.AppendBaseline(bp, distillation.AuditBaseline{
RecordedAt: time.Now().UTC().Format(time.RFC3339),
GitCommit: gitHEAD,
Metrics: report.Metrics,
})
if err != nil {
log.Fatalf("append baseline: %v", err)
}
fmt.Fprintf(os.Stderr, "appended baseline to %s\n", bp)
}
if report.Failed > 0 {
os.Exit(1)
}
}
// resolveGitHEAD returns the current commit SHA if the Go repo is a
// git checkout. Falls back to "" rather than failing — the audit
// runs even on a fresh clone without git.
func resolveGitHEAD() string {
cmd := exec.Command("git", "rev-parse", "HEAD")
bs, err := cmd.Output()
if err != nil {
return ""
}
return strings.TrimSpace(string(bs))
}
func mustJSON(v any) []byte {
bs, err := json.MarshalIndent(v, "", " ")
if err != nil {
log.Fatalf("json marshal: %v", err)
}
return append(bs, '\n')
}

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@ -0,0 +1,445 @@
package distillation
// Audit-FULL pipeline — Go port of scripts/distillation/audit_full.ts
// (Rust legacy). Runs the metric-collection passes that produce
// audit_baselines.jsonl entries. Pure observability: never modifies
// pipeline data, only reads and tallies.
//
// Phase coverage in this port:
// - Phase 0 (file presence) ✓ ported
// - Phase 1 (schema validators) ✗ skipped — Go's `go test`
// equivalent runs as part of
// `just verify`, no need to
// re-invoke from here.
// - Phase 2 (materializer dry-run) ✗ deferred — depends on the
// Go-side materializer port
// (transforms + build_evidence
// _index) which isn't yet
// done. Surfaces as TODO.
// - Phase 3 (scored-runs distribution) ✓ ported
// - Phase 4 (contamination firewall) ✓ ported
// - Phase 5 (receipts validation) ✗ deferred — depends on the
// Go pipeline emitting
// run-summary JSON, not yet.
// - Phase 6 (replay sanity) ✗ deferred — Go-side replay
// tool not ported.
// - Phase 7 (run summary lineage) ✗ deferred — same.
//
// The phases that ARE ported are sufficient to produce the
// AuditBaseline metrics (p3_*, p4_*) that drift across runs. p2_*
// metrics will remain at zero until the materializer ports.
//
// Output: a structured PhaseCheckReport plus a Markdown summary.
// Operators run this from cmd/audit_full to validate a Go-side
// distillation pipeline run produced sane outputs.
import (
"encoding/json"
"fmt"
"os"
"path/filepath"
"regexp"
"strings"
)
// PhaseCheck is one observable check within a phase. Mirrors the
// Rust shape exactly — Markdown rendering uses the same column
// layout so cross-runtime diff'ing is meaningful.
type PhaseCheck struct {
Phase int `json:"phase"`
Name string `json:"name"`
Expected string `json:"expected"`
Actual string `json:"actual"`
Passed bool `json:"passed"`
Required bool `json:"required"` // false → informational only, doesn't fail audit
Notes []string `json:"notes,omitempty"`
}
// PhaseCheckReport is the aggregate result of one audit-full run.
// Metrics is the AuditBaseline-shape metric snapshot that the
// caller can pass to AppendBaseline to grow the longitudinal log.
type PhaseCheckReport struct {
Checks []PhaseCheck `json:"checks"`
Metrics map[string]int64 `json:"metrics"`
Failed int `json:"failed"` // count of REQUIRED checks that failed
Skipped int `json:"deferred_phases"` // phases not yet ported
GitHEAD string `json:"git_head,omitempty"`
}
// AuditFullOptions controls a single audit-full run. Root is the
// data dir (defaults to LH_DISTILL_ROOT or /home/profit/lakehouse
// to keep operators running both runtimes hitting the same paths).
type AuditFullOptions struct {
Root string
GitHEAD string // optional — caller resolves and passes through
}
// RunAuditFull orchestrates the ported phases (0, 3, 4) and
// returns the aggregated report. Each phase is independent; a
// phase that errors is recorded as a failed check rather than
// aborting the run, matching Rust's "always emit a report" stance.
func RunAuditFull(opts AuditFullOptions) PhaseCheckReport {
if opts.Root == "" {
if env := os.Getenv("LH_DISTILL_ROOT"); env != "" {
opts.Root = env
} else {
opts.Root = "/home/profit/lakehouse"
}
}
report := PhaseCheckReport{
Metrics: make(map[string]int64),
GitHEAD: opts.GitHEAD,
Skipped: 4, // phases 1, 2, 5, 6, 7 all skipped — see header comment
}
auditPhase0(opts.Root, &report)
auditPhase3(opts.Root, &report)
auditPhase4(opts.Root, &report)
for _, c := range report.Checks {
if c.Required && !c.Passed {
report.Failed++
}
}
return report
}
// ── Phase 0: file presence ─────────────────────────────────────────
func auditPhase0(root string, report *PhaseCheckReport) {
// The recon doc is Rust-specific (docs/recon/local-distillation-
// recon.md); a Go-side equivalent would live in the
// golangLAKEHOUSE repo. For audit-full's purposes, we treat its
// presence as informational rather than required when running
// against a non-Rust root.
reconPath := filepath.Join(root, "docs", "recon", "local-distillation-recon.md")
exists := fileExists(reconPath)
report.Checks = append(report.Checks, PhaseCheck{
Phase: 0, Name: "recon doc exists",
Expected: "docs/recon/local-distillation-recon.md present",
Actual: fmt.Sprintf("%v", exists),
Passed: exists, Required: false, // informational on Go-side runs
})
tier1 := []string{
"data/_kb/distilled_facts.jsonl",
"data/_kb/scrum_reviews.jsonl",
"data/_kb/audit_facts.jsonl",
"data/_kb/mode_experiments.jsonl",
}
missing := []string{}
for _, p := range tier1 {
if !fileExists(filepath.Join(root, p)) {
missing = append(missing, p)
}
}
notes := []string{}
if len(missing) > 0 {
notes = append(notes, "fresh-clone or post-rotation environment — Phase 2 will tally as rows_present=false; not a hard fail")
}
report.Checks = append(report.Checks, PhaseCheck{
Phase: 0, Name: "tier-1 source streams present",
Expected: "all 4 tier-1 jsonls on disk",
Actual: func() string {
if len(missing) == 0 {
return "all present"
}
return "missing: " + strings.Join(missing, ", ")
}(),
Passed: len(missing) == 0, Required: false,
Notes: notes,
})
}
// ── Phase 3: scored-runs distribution ──────────────────────────────
func auditPhase3(root string, report *PhaseCheckReport) {
scoredDir := filepath.Join(root, "data", "scored-runs")
if !fileExists(scoredDir) {
report.Checks = append(report.Checks, PhaseCheck{
Phase: 3, Name: "scored-runs on disk",
Expected: "data/scored-runs/ populated",
Actual: "missing",
Passed: false, Required: true,
Notes: []string{"run scoring before audit-full (Go: scripts/distillation/score; Rust: ./scripts/distill score)"},
})
return
}
counts := map[string]int64{
"accepted": 0,
"partially_accepted": 0,
"rejected": 0,
"needs_human_review": 0,
}
files, err := ListScoredRunFiles(root)
if err != nil {
report.Checks = append(report.Checks, PhaseCheck{
Phase: 3, Name: "scored-runs walk",
Expected: "no error", Actual: err.Error(),
Passed: false, Required: true,
})
return
}
for _, f := range files {
runs, _, err := LoadScoredRunsFromFile(f)
if err != nil {
continue
}
for _, r := range runs {
if _, ok := counts[string(r.Category)]; ok {
counts[string(r.Category)]++
}
}
}
total := counts["accepted"] + counts["partially_accepted"] + counts["rejected"] + counts["needs_human_review"]
report.Metrics["p3_accepted"] = counts["accepted"]
report.Metrics["p3_partial"] = counts["partially_accepted"]
report.Metrics["p3_rejected"] = counts["rejected"]
report.Metrics["p3_human"] = counts["needs_human_review"]
report.Checks = append(report.Checks, PhaseCheck{
Phase: 3, Name: "on-disk scored-runs distribution non-empty",
Expected: ">=1 accepted",
Actual: fmt.Sprintf("acc=%d part=%d rej=%d hum=%d", counts["accepted"], counts["partially_accepted"], counts["rejected"], counts["needs_human_review"]),
Passed: counts["accepted"] >= 1, Required: true,
})
report.Checks = append(report.Checks, PhaseCheck{
Phase: 3, Name: "scored-runs distribution sums positive",
Expected: ">0 total", Actual: fmt.Sprintf("%d total", total),
Passed: total > 0, Required: false,
})
}
// ── Phase 4: contamination firewall + provenance ───────────────────
// sigHashRe pre-compiled match for the canonical sig_hash shape:
// 64 lowercase hex characters (sha256 hex). Used per-row in the
// provenance check.
var sigHashRe = regexp.MustCompile(`^[0-9a-f]{64}$`)
func auditPhase4(root string, report *PhaseCheckReport) {
sftPath := filepath.Join(root, "exports", "sft", "instruction_response.jsonl")
ragPath := filepath.Join(root, "exports", "rag", "playbooks.jsonl")
prefPath := filepath.Join(root, "exports", "preference", "chosen_rejected.jsonl")
sftRows := readJSONLLines(sftPath)
ragRows := readJSONLLines(ragPath)
prefRows := readJSONLLines(prefPath)
report.Metrics["p4_sft_rows"] = int64(len(sftRows))
report.Metrics["p4_rag_rows"] = int64(len(ragRows))
report.Metrics["p4_pref_pairs"] = int64(len(prefRows))
// SFT contamination firewall: 0 forbidden quality_scores. The
// only legal SFT quality scores are accepted + partially_accepted.
sftForbidden := 0
for _, line := range sftRows {
var r struct {
QualityScore string `json:"quality_score"`
}
if err := json.Unmarshal([]byte(line), &r); err != nil {
continue // tolerate malformed (matches Rust)
}
if r.QualityScore != "accepted" && r.QualityScore != "partially_accepted" {
sftForbidden++
}
}
report.Checks = append(report.Checks, PhaseCheck{
Phase: 4, Name: "SFT contamination firewall: 0 forbidden quality_scores",
Expected: "0", Actual: fmt.Sprintf("%d", sftForbidden),
Passed: sftForbidden == 0, Required: true,
Notes: []string{"this is the spec non-negotiable — rejected/needs_human_review must NEVER appear in SFT"},
})
// RAG firewall: 0 rejected leaks
ragRejected := 0
for _, line := range ragRows {
var r struct {
SuccessScore string `json:"success_score"`
}
if err := json.Unmarshal([]byte(line), &r); err != nil {
continue
}
if r.SuccessScore == "rejected" {
ragRejected++
}
}
report.Checks = append(report.Checks, PhaseCheck{
Phase: 4, Name: "RAG firewall: 0 rejected leaks",
Expected: "0", Actual: fmt.Sprintf("%d", ragRejected),
Passed: ragRejected == 0, Required: true,
})
// Preference: 0 self-pairs + 0 identical-text pairs.
prefSelfPairs, prefIdenticalText := 0, 0
for _, line := range prefRows {
var r struct {
ChosenRunID string `json:"chosen_run_id"`
RejectedRunID string `json:"rejected_run_id"`
Chosen string `json:"chosen"`
Rejected string `json:"rejected"`
}
if err := json.Unmarshal([]byte(line), &r); err != nil {
continue
}
if r.ChosenRunID == r.RejectedRunID {
prefSelfPairs++
}
if r.Chosen == r.Rejected {
prefIdenticalText++
}
}
report.Checks = append(report.Checks, PhaseCheck{
Phase: 4, Name: "Preference: 0 self-pairs (chosen_run_id != rejected_run_id)",
Expected: "0", Actual: fmt.Sprintf("%d", prefSelfPairs),
Passed: prefSelfPairs == 0, Required: true,
})
report.Checks = append(report.Checks, PhaseCheck{
Phase: 4, Name: "Preference: 0 identical-text pairs",
Expected: "0", Actual: fmt.Sprintf("%d", prefIdenticalText),
Passed: prefIdenticalText == 0, Required: true,
})
// Provenance check: every export row must carry a 64-char hex
// sig_hash. Walks sft + rag + pref together since the contract
// is uniform across all three.
noProv := 0
checkProv := func(line string) {
var r struct {
Provenance struct {
SigHash string `json:"sig_hash"`
} `json:"provenance"`
}
if err := json.Unmarshal([]byte(line), &r); err != nil {
return
}
if r.Provenance.SigHash == "" || !sigHashRe.MatchString(r.Provenance.SigHash) {
noProv++
}
}
for _, line := range sftRows {
checkProv(line)
}
for _, line := range ragRows {
checkProv(line)
}
for _, line := range prefRows {
checkProv(line)
}
report.Checks = append(report.Checks, PhaseCheck{
Phase: 4, Name: "every export row carries valid sha256 provenance.sig_hash",
Expected: "0 missing", Actual: fmt.Sprintf("%d missing", noProv),
Passed: noProv == 0, Required: true,
})
// Quarantine totals (informational — feeds the p4_total_quarantined
// metric used by the longitudinal drift signal).
totalQuar := int64(0)
for _, qp := range []string{
"exports/quarantine/sft.jsonl",
"exports/quarantine/rag.jsonl",
"exports/quarantine/preference.jsonl",
} {
totalQuar += int64(len(readJSONLLines(filepath.Join(root, qp))))
}
report.Metrics["p4_total_quarantined"] = totalQuar
}
// ── helpers ────────────────────────────────────────────────────────
func fileExists(p string) bool {
_, err := os.Stat(p)
return err == nil
}
// readJSONLLines reads a JSONL file and returns non-empty lines.
// Returns nil on missing file (matches Rust's existsSync ? read : []).
func readJSONLLines(path string) []string {
data, err := os.ReadFile(path)
if err != nil {
return nil
}
out := make([]string, 0)
for _, line := range strings.Split(string(data), "\n") {
if strings.TrimSpace(line) != "" {
out = append(out, line)
}
}
return out
}
// FormatAuditFullReport renders a Markdown report mirroring the
// Rust phase8-full-audit-report.md shape so operators reading
// across runtimes don't have to re-learn the layout.
func FormatAuditFullReport(report PhaseCheckReport) string {
var b strings.Builder
fmt.Fprintln(&b, "# Audit-FULL report (Go)")
fmt.Fprintln(&b)
if report.GitHEAD != "" {
fmt.Fprintf(&b, "**git HEAD:** `%s`\n\n", report.GitHEAD)
}
failed := report.Failed
total := 0
for _, c := range report.Checks {
if c.Required {
total++
}
}
verdict := "PASS"
if failed > 0 {
verdict = "FAIL"
}
fmt.Fprintf(&b, "**Verdict:** %s — %d/%d required checks passed; %d phase(s) deferred.\n\n",
verdict, total-failed, total, report.Skipped)
fmt.Fprintln(&b, "## Checks")
fmt.Fprintln(&b)
fmt.Fprintln(&b, "| phase | name | expected | actual | required | passed |")
fmt.Fprintln(&b, "|---|---|---|---|---|---|")
for _, c := range report.Checks {
req := "no"
if c.Required {
req = "**yes**"
}
passed := "✗"
if c.Passed {
passed = "✓"
}
fmt.Fprintf(&b, "| %d | %s | %s | %s | %s | %s |\n",
c.Phase, c.Name, c.Expected, c.Actual, req, passed)
for _, n := range c.Notes {
fmt.Fprintf(&b, "| | _note_ | %s | | | |\n", n)
}
}
if len(report.Metrics) > 0 {
fmt.Fprintln(&b)
fmt.Fprintln(&b, "## Metrics")
fmt.Fprintln(&b)
fmt.Fprintln(&b, "| metric | value |")
fmt.Fprintln(&b, "|---|---:|")
// Stable order for diffs.
names := make([]string, 0, len(report.Metrics))
for k := range report.Metrics {
names = append(names, k)
}
// sort imported via audit_baseline.go
sortStrings(names)
for _, k := range names {
fmt.Fprintf(&b, "| %s | %d |\n", k, report.Metrics[k])
}
}
return b.String()
}
// sortStrings is the local sort wrapper to keep imports tidy across
// audit_baseline.go and audit_full.go (both need string sorting;
// importing sort once at the package level is cleaner).
func sortStrings(s []string) {
// Insertion sort — N is at most a dozen metric names.
for i := 1; i < len(s); i++ {
for j := i; j > 0 && s[j-1] > s[j]; j-- {
s[j-1], s[j] = s[j], s[j-1]
}
}
}

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package distillation
import (
"os"
"path/filepath"
"strings"
"testing"
)
// TestRunAuditFull_EmptyRoot: missing data directories yield
// failures on required checks but doesn't error out the run.
// Operator running on a fresh box sees the report with the
// expected "missing" actuals.
func TestRunAuditFull_EmptyRoot(t *testing.T) {
tmp := t.TempDir()
report := RunAuditFull(AuditFullOptions{Root: tmp})
if len(report.Checks) == 0 {
t.Fatalf("expected check rows even on empty root, got %d", len(report.Checks))
}
// Phase 3's "scored-runs on disk" must fail (required); the
// failure count rises by at least 1.
if report.Failed < 1 {
t.Errorf("expected ≥1 required failure on empty root, got %d", report.Failed)
}
}
// TestRunAuditFull_FullFixtureFlow seeds a complete data layout
// and verifies all phases produce the expected metrics + a clean
// PASS verdict. Locks the end-to-end orchestration.
func TestRunAuditFull_FullFixtureFlow(t *testing.T) {
tmp := t.TempDir()
// scored-runs: one accepted record (passes phase 3 required check)
scoredDir := filepath.Join(tmp, "data", "scored-runs", "2026", "05", "01")
if err := os.MkdirAll(scoredDir, 0o755); err != nil {
t.Fatalf("mkdir scored: %v", err)
}
scoredJSONL := `{"category":"accepted","evidence_run_id":"r1","provenance":{"source_file":"data/_kb/scrum_reviews.jsonl","sig_hash":"a1b2c3d4e5f60718293a4b5c6d7e8f900112233445566778899aabbccddeeff0","recorded_at":"2026-05-01T00:00:00Z"}}
{"category":"partially_accepted","evidence_run_id":"r2","provenance":{"source_file":"data/_kb/scrum_reviews.jsonl","sig_hash":"a1b2c3d4e5f60718293a4b5c6d7e8f900112233445566778899aabbccddeeff1","recorded_at":"2026-05-01T00:00:00Z"}}
{"category":"rejected","evidence_run_id":"r3","provenance":{"source_file":"data/_kb/scrum_reviews.jsonl","sig_hash":"a1b2c3d4e5f60718293a4b5c6d7e8f900112233445566778899aabbccddeeff2","recorded_at":"2026-05-01T00:00:00Z"}}
`
if err := os.WriteFile(filepath.Join(scoredDir, "run.jsonl"), []byte(scoredJSONL), 0o644); err != nil {
t.Fatalf("write scored: %v", err)
}
// SFT export: only legal quality scores, valid sig_hash on every row.
sftDir := filepath.Join(tmp, "exports", "sft")
if err := os.MkdirAll(sftDir, 0o755); err != nil {
t.Fatalf("mkdir sft: %v", err)
}
sftJSONL := `{"quality_score":"accepted","provenance":{"sig_hash":"a1b2c3d4e5f60718293a4b5c6d7e8f900112233445566778899aabbccddeeff0"}}
{"quality_score":"partially_accepted","provenance":{"sig_hash":"a1b2c3d4e5f60718293a4b5c6d7e8f900112233445566778899aabbccddeeff1"}}
`
if err := os.WriteFile(filepath.Join(sftDir, "instruction_response.jsonl"), []byte(sftJSONL), 0o644); err != nil {
t.Fatalf("write sft: %v", err)
}
// RAG: no rejected leaks
ragDir := filepath.Join(tmp, "exports", "rag")
if err := os.MkdirAll(ragDir, 0o755); err != nil {
t.Fatalf("mkdir rag: %v", err)
}
ragJSONL := `{"success_score":"accepted","provenance":{"sig_hash":"a1b2c3d4e5f60718293a4b5c6d7e8f900112233445566778899aabbccddeeff0"}}
`
if err := os.WriteFile(filepath.Join(ragDir, "playbooks.jsonl"), []byte(ragJSONL), 0o644); err != nil {
t.Fatalf("write rag: %v", err)
}
// Preference: distinct chosen vs rejected, no self-pairs
prefDir := filepath.Join(tmp, "exports", "preference")
if err := os.MkdirAll(prefDir, 0o755); err != nil {
t.Fatalf("mkdir pref: %v", err)
}
prefJSONL := `{"chosen_run_id":"a","rejected_run_id":"b","chosen":"good","rejected":"bad","provenance":{"sig_hash":"a1b2c3d4e5f60718293a4b5c6d7e8f900112233445566778899aabbccddeeff0"}}
`
if err := os.WriteFile(filepath.Join(prefDir, "chosen_rejected.jsonl"), []byte(prefJSONL), 0o644); err != nil {
t.Fatalf("write pref: %v", err)
}
report := RunAuditFull(AuditFullOptions{Root: tmp})
if report.Failed != 0 {
t.Errorf("clean fixture should have 0 required failures, got %d", report.Failed)
for _, c := range report.Checks {
if c.Required && !c.Passed {
t.Logf(" failed: phase=%d name=%q actual=%q", c.Phase, c.Name, c.Actual)
}
}
}
// Metrics populated correctly
if report.Metrics["p3_accepted"] != 1 {
t.Errorf("p3_accepted: got %d, want 1", report.Metrics["p3_accepted"])
}
if report.Metrics["p3_partial"] != 1 {
t.Errorf("p3_partial: got %d, want 1", report.Metrics["p3_partial"])
}
if report.Metrics["p3_rejected"] != 1 {
t.Errorf("p3_rejected: got %d, want 1", report.Metrics["p3_rejected"])
}
if report.Metrics["p4_sft_rows"] != 2 {
t.Errorf("p4_sft_rows: got %d, want 2", report.Metrics["p4_sft_rows"])
}
if report.Metrics["p4_rag_rows"] != 1 {
t.Errorf("p4_rag_rows: got %d, want 1", report.Metrics["p4_rag_rows"])
}
if report.Metrics["p4_pref_pairs"] != 1 {
t.Errorf("p4_pref_pairs: got %d, want 1", report.Metrics["p4_pref_pairs"])
}
}
// TestPhase4_SftFirewallCatchesRejected: contamination must never
// leak into SFT export. Test seeds a row with a forbidden
// quality_score and asserts the firewall flags it.
func TestPhase4_SftFirewallCatchesRejected(t *testing.T) {
tmp := t.TempDir()
sftDir := filepath.Join(tmp, "exports", "sft")
if err := os.MkdirAll(sftDir, 0o755); err != nil {
t.Fatalf("mkdir: %v", err)
}
bad := `{"quality_score":"rejected","provenance":{"sig_hash":"a1b2c3d4e5f60718293a4b5c6d7e8f900112233445566778899aabbccddeeff0"}}
`
if err := os.WriteFile(filepath.Join(sftDir, "instruction_response.jsonl"), []byte(bad), 0o644); err != nil {
t.Fatalf("write: %v", err)
}
report := RunAuditFull(AuditFullOptions{Root: tmp})
found := false
for _, c := range report.Checks {
if c.Phase == 4 && strings.Contains(c.Name, "SFT contamination firewall") {
if c.Passed {
t.Errorf("firewall should fail on rejected SFT row, but check passed")
}
if c.Actual != "1" {
t.Errorf("firewall actual: got %q, want '1'", c.Actual)
}
found = true
}
}
if !found {
t.Errorf("firewall check not present in report")
}
}
// TestPhase4_PreferenceSelfPairCaught: same chosen + rejected run_id
// is structural noise and must be flagged.
func TestPhase4_PreferenceSelfPairCaught(t *testing.T) {
tmp := t.TempDir()
prefDir := filepath.Join(tmp, "exports", "preference")
if err := os.MkdirAll(prefDir, 0o755); err != nil {
t.Fatalf("mkdir: %v", err)
}
bad := `{"chosen_run_id":"X","rejected_run_id":"X","chosen":"a","rejected":"b","provenance":{"sig_hash":"a1b2c3d4e5f60718293a4b5c6d7e8f900112233445566778899aabbccddeeff0"}}
`
if err := os.WriteFile(filepath.Join(prefDir, "chosen_rejected.jsonl"), []byte(bad), 0o644); err != nil {
t.Fatalf("write: %v", err)
}
report := RunAuditFull(AuditFullOptions{Root: tmp})
found := false
for _, c := range report.Checks {
if c.Phase == 4 && strings.Contains(c.Name, "self-pairs") {
if c.Passed {
t.Errorf("self-pair check should fail, but passed")
}
found = true
}
}
if !found {
t.Errorf("self-pair check not present in report")
}
}
// TestPhase4_ProvenanceRequiresValidSha256: bad sig_hash must be
// flagged. Locks the regex shape — only 64-char lowercase hex.
func TestPhase4_ProvenanceRequiresValidSha256(t *testing.T) {
tmp := t.TempDir()
sftDir := filepath.Join(tmp, "exports", "sft")
if err := os.MkdirAll(sftDir, 0o755); err != nil {
t.Fatalf("mkdir: %v", err)
}
// Three rows: one valid, one wrong-length, one wrong-charset (uppercase).
bad := `{"quality_score":"accepted","provenance":{"sig_hash":"a1b2c3d4e5f60718293a4b5c6d7e8f900112233445566778899aabbccddeeff0"}}
{"quality_score":"accepted","provenance":{"sig_hash":"too_short"}}
{"quality_score":"accepted","provenance":{"sig_hash":"A1B2C3D4E5F60718293A4B5C6D7E8F900112233445566778899AABBCCDDEEFF0"}}
`
if err := os.WriteFile(filepath.Join(sftDir, "instruction_response.jsonl"), []byte(bad), 0o644); err != nil {
t.Fatalf("write: %v", err)
}
report := RunAuditFull(AuditFullOptions{Root: tmp})
for _, c := range report.Checks {
if c.Phase == 4 && strings.Contains(c.Name, "sig_hash") {
if c.Actual != "2 missing" {
t.Errorf("provenance check: got actual=%q, want '2 missing'", c.Actual)
}
if c.Passed {
t.Errorf("provenance check should fail with 2 bad sig_hashes")
}
}
}
}
// TestFormatAuditFullReport_RendersCheckTable: smoke-test the
// Markdown formatter — operators should see the right verdict +
// per-phase rows.
func TestFormatAuditFullReport_RendersCheckTable(t *testing.T) {
report := PhaseCheckReport{
GitHEAD: "deadbeef",
Checks: []PhaseCheck{
{Phase: 0, Name: "test check", Expected: "x", Actual: "x", Passed: true, Required: true},
{Phase: 4, Name: "fail check", Expected: "0", Actual: "5", Passed: false, Required: true},
},
Metrics: map[string]int64{"p3_accepted": 42, "p4_sft_rows": 17},
Failed: 1,
Skipped: 4,
}
out := FormatAuditFullReport(report)
for _, want := range []string{"FAIL", "deadbeef", "test check", "fail check", "p3_accepted", "42", "deferred"} {
if !strings.Contains(out, want) {
t.Errorf("expected %q in formatted report:\n%s", want, out)
}
}
}

View File

@ -8,6 +8,7 @@ what's safe to flip. Append a row when a new endpoint clears parity.
| `embed` (forced v1) | 2026-04-30 | `/ai/embed` | `/v1/embed` | ✅ PASS 5/5 cos=1.000 | bit-identical with `model=nomic-embed-text` forced both sides |
| `embed` (forced v2-moe) | 2026-04-30 | `/ai/embed` | `/v1/embed` | ✅ PASS 5/5 cos=1.000 | bit-identical with `model=nomic-embed-text-v2-moe` forced both sides — both Ollamas have the model |
| `audit_baselines.jsonl` | 2026-05-01 | `data/_kb/audit_baselines.jsonl` | `internal/distillation` `LoadLastBaseline` / `AppendBaseline` / `BuildAuditDriftTable` | ✅ PASS round-trip | Live Rust file (7 entries) parses + round-trips byte-equal; lineage drift table fires correctly on zero-baseline metrics. See `audit_baselines_roundtrip.md`. |
| `audit-FULL` (phases 0/3/4) | 2026-05-01 | `scripts/distillation/audit_full.ts` | `cmd/audit_full` + `internal/distillation` `RunAuditFull` | ✅ PASS metric-equal | Go-side run against live Rust root: all 8 ported metrics (p3_*, p4_*) byte-equal to the last Rust-emitted `audit_baselines.jsonl` entry. 6/6 required checks pass. 4 phases (1, 2, 5, 6, 7) deferred — depend on broader Rust-side pieces (materializer / replay / run-summaries) not yet ported. See `audit_full_go_vs_rust.md`. |
## Wire-format drift catalog

View File

@ -0,0 +1,33 @@
# Audit-FULL report (Go)
**git HEAD:** `eb0dfdff047e34439896552d483abbee673d5a47`
**Verdict:** PASS — 6/6 required checks passed; 4 phase(s) deferred.
## Checks
| phase | name | expected | actual | required | passed |
|---|---|---|---|---|---|
| 0 | recon doc exists | docs/recon/local-distillation-recon.md present | true | no | ✓ |
| 0 | tier-1 source streams present | all 4 tier-1 jsonls on disk | all present | no | ✓ |
| 3 | on-disk scored-runs distribution non-empty | >=1 accepted | acc=386 part=132 rej=57 hum=480 | **yes** | ✓ |
| 3 | scored-runs distribution sums positive | >0 total | 1055 total | no | ✓ |
| 4 | SFT contamination firewall: 0 forbidden quality_scores | 0 | 0 | **yes** | ✓ |
| | _note_ | this is the spec non-negotiable — rejected/needs_human_review must NEVER appear in SFT | | | |
| 4 | RAG firewall: 0 rejected leaks | 0 | 0 | **yes** | ✓ |
| 4 | Preference: 0 self-pairs (chosen_run_id != rejected_run_id) | 0 | 0 | **yes** | ✓ |
| 4 | Preference: 0 identical-text pairs | 0 | 0 | **yes** | ✓ |
| 4 | every export row carries valid sha256 provenance.sig_hash | 0 missing | 0 missing | **yes** | ✓ |
## Metrics
| metric | value |
|---|---:|
| p3_accepted | 386 |
| p3_human | 480 |
| p3_partial | 132 |
| p3_rejected | 57 |
| p4_pref_pairs | 83 |
| p4_rag_rows | 448 |
| p4_sft_rows | 353 |
| p4_total_quarantined | 1325 |