chore(wiki-index): retire the Python service

The .NET wiki service has parity (same recall on the labelled set), serves
wiki-index.renner.uno and the notes webhook, and the workstation scripts
use it. Removes the app, its Flux Kustomization, image source and build
step, its CNP entries and the OpenBao policy file. The OpenBao role and
the old Gitea webhook are removed live after the merge.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

.woodpecker/build-ci-images.yml

@@ -377,37 +377,6 @@ steps:
           --destination gitea.renner.uno/gitea_admin/netbird-service-sync:$TAG \
           --destination gitea.renner.uno/gitea_admin/netbird-service-sync:latest
 
-  # wiki-index: embedding index over the Notes repo's wiki/, fed from Gitea and
-  # queried by ~/Notes/bin/wiki_rank.py. Runtime artifact like netbird-service-sync.
-  - name: build-wiki-index
-    image: registry.gitlab.com/gitlab-ci-utils/container-images/kaniko:v1.25.18-debug
-    directory: ci/images/wiki-index
-    depends_on: []
-    when:
-      - event: deployment
-      - event: push
-        path: ["ci/images/wiki-index/**", ".woodpecker/build-ci-images.yml"]
-    environment:
-      GITEA_USER: gitea_admin
-      GITEA_TOKEN:
-        from_secret: ci_images_token
-    commands:
-      - mkdir -p /kaniko/.docker
-      - AUTH=$(printf '%s:%s' "$GITEA_USER" "$GITEA_TOKEN" | base64 | tr -d '\n')
-      - printf '{"auths":{"gitea.renner.uno":{"auth":"%s"}}}' "$AUTH" > /kaniko/.docker/config.json
-      - TAG=$(date +%Y-%m-%d)
-      # Also a per-commit tag: several builds a day (branch pushes and the
-      # merge) all rewrite the dated tag, and the deployment pin raced them
-      # on 2026-09-20. The commit tag is immutable and needs no digest lookup.
-      - SHORT=$(printf '%s' "$CI_COMMIT_SHA" | cut -c1-8)
-      - |
-        /kaniko/executor \
-          --context . \
-          --dockerfile Containerfile \
-          --destination gitea.renner.uno/gitea_admin/wiki-index:$TAG \
-          --destination gitea.renner.uno/gitea_admin/wiki-index:$TAG-$SHORT \
-          --destination gitea.renner.uno/gitea_admin/wiki-index:latest
-
   # bird: BGP daemon for the pod-network mesh over pod0 (#576). Runtime
   # artifact like heating-can; same registry so the audit tracks it.
   - name: build-bird

.woodpecker/wiki-maintenance.yml

@@ -4,7 +4,7 @@
 # script (structural checks, no model), then consolidate (wiki-consolidate
 # agent: verifies a cohort of notes against sources, repos and the live
 # cluster and edits them). The pipeline commits and pushes as Claude Bot; the
-# push webhook then refreshes the wiki-index service.
+# push webhook then refreshes the wiki service.
 #
 # The agents address the vault as ~/Notes and the repos as ~/source/<repo>, so
 # each agent step links those into the workspace instead of rewriting them.

ci/images/wiki-index/Containerfile

@@ -1,10 +0,0 @@
-# wiki-index: embedding index over the Notes repo's wiki/, fed from Gitea,
-# queried by ~/Notes/bin/wiki_rank.py. Standard library only; runs unprivileged.
-FROM python:3.13-slim
-
-RUN useradd --system --no-create-home --shell /usr/sbin/nologin wikiindex
-COPY wiki_index.py /opt/wiki_index.py
-
-ENV PYTHONUNBUFFERED=1
-USER wikiindex
-ENTRYPOINT ["python3", "/opt/wiki_index.py"]

ci/images/wiki-index/test_wiki_index.py

@@ -1,178 +0,0 @@
-#!/usr/bin/env python3
-"""Unit tests for wiki_index. Run: python3 -m unittest test_wiki_index"""
-
-import hashlib
-import hmac
-import json
-import tempfile
-import unittest
-from pathlib import Path
-
-import wiki_index as wi
-
-NOTE = """---
-title: 'UDM intercepts DNS'
-type: wiki
-tags: [dns, unifi]
-aliases: [udm dns interception, dig 1.1.1.1 wrong]
----
-
-# UDM intercepts DNS
-
-The UDM answers every UDP/53 query itself.
-
-## Details
-
-More.
-"""
-
-
-class ParseTests(unittest.TestCase):
-    def test_note_text(self):
-        title, text = wi.note_text("udm-dns", NOTE)
-        self.assertEqual(title, "UDM intercepts DNS")
-        self.assertIn("udm dns UDM intercepts DNS udm dns interception", text)
-        self.assertIn("dns unifi", text)
-        self.assertTrue(text.endswith("The UDM answers every UDP/53 query itself."))
-        self.assertLessEqual(len(text), wi.EMBED_CHARS)
-
-    def test_credentials_are_stripped(self):
-        original = wi.http
-        wi.http = lambda method, url, body=None, headers=None, timeout=60.0: (
-            {"auth": {"client_token": "t"}} if url.endswith("/login")
-            else {"data": {"data": {"gitea_token": "abc\n", "webhook_secret": " s3cret\n"}}})
-        original_sa = wi.SA_TOKEN
-        try:
-            with tempfile.TemporaryDirectory() as d:
-                wi.SA_TOKEN = Path(d) / "token"
-                wi.SA_TOKEN.write_text("jwt\n")
-                self.assertEqual(wi.Credentials().fetch(), {"gitea_token": "abc", "webhook_secret": "s3cret"})
-        finally:
-            wi.http, wi.SA_TOKEN = original, original_sa
-
-    def test_tree_paging_stops_on_short_last_page(self):
-        # Gitea: truncated=true on every page including the last, "tree": null past it.
-        pages = {
-            1: {"tree": [{"path": f"wiki/n{i}.md", "type": "blob", "sha": f"s{i}"} for i in range(1000)], "truncated": True, "total_count": 1192},
-            2: {"tree": [{"path": f"wiki/n{i}.md", "type": "blob", "sha": f"s{i}"} for i in range(1000, 1192)] + [{"path": "raw/x.md", "type": "blob", "sha": "r"}, {"path": "wiki/sub/y.md", "type": "blob", "sha": "y"}], "truncated": True, "total_count": 1192},
-            3: {"tree": None, "truncated": False, "total_count": 1192},
-        }
-        calls = []
-        original = wi.http
-
-        def fake_http(method, url, body=None, headers=None, timeout=60.0):
-            page = int(url.rsplit("page=", 1)[1])
-            calls.append(page)
-            return pages[page]
-
-        wi.http = fake_http
-        try:
-            tree = wi.Gitea("t").tree("abc")
-        finally:
-            wi.http = original
-        self.assertEqual(calls, [1, 2])
-        self.assertEqual(len(tree), 1192)
-        self.assertNotIn("raw/x.md", tree)
-        self.assertNotIn("wiki/sub/y.md", tree)
-        self.assertEqual(tree["wiki/n1191.md"], "s1191")
-
-    def test_signature(self):
-        body = b'{"ref":"refs/heads/master"}'
-        sig = hmac.new(b"s3cret", body, hashlib.sha256).hexdigest()
-        self.assertTrue(wi.verify_signature("s3cret", body, sig))
-        self.assertFalse(wi.verify_signature("other", body, sig))
-        self.assertFalse(wi.verify_signature("s3cret", body, ""))
-
-
-class FakeGitea:
-    def __init__(self, head, tree, files):
-        self._head, self._tree, self.files = head, tree, files
-        self.raw_calls = []
-
-    def head(self):
-        return self._head
-
-    def tree(self, commit):
-        return self._tree
-
-    def raw(self, path, ref):
-        self.raw_calls.append(path)
-        return self.files[path]
-
-
-class IndexTests(unittest.TestCase):
-    def setUp(self):
-        self.tmp = tempfile.TemporaryDirectory()
-        self.path = Path(self.tmp.name) / "index.json"
-        self.original_embed = wi.embed
-        self.embed_calls = []
-
-        def fake_embed(texts, batch=2):
-            self.embed_calls.append(list(texts))
-            return [wi.unit([1.0, float(len(t) % 7)]) for t in texts]
-
-        wi.embed = fake_embed
-
-    def tearDown(self):
-        wi.embed = self.original_embed
-        self.tmp.cleanup()
-
-    def test_sync_is_incremental_and_persists(self):
-        files = {"wiki/udm-dns.md": NOTE, "wiki/ceph.md": "---\ntitle: Ceph\n---\n# Ceph\n\nOSD.\n", "wiki/_index.md": "---\ntitle: Wiki\n---\n"}
-        tree = {"wiki/udm-dns.md": "aaa", "wiki/ceph.md": "bbb", "wiki/_index.md": "ccc"}
-        g = FakeGitea("c1", tree, files)
-        idx = wi.Index(self.path)
-        s = idx.sync(g)
-        self.assertEqual((s["changed"], s["removed"], s["notes"]), (2, 0, 2))
-        self.assertEqual(set(idx.notes), {"udm-dns", "ceph"})
-        self.assertEqual(idx.notes["udm-dns"]["title"], "UDM intercepts DNS")
-        self.assertTrue(self.path.exists())
-
-        # head unchanged: nothing fetched
-        s = idx.sync(g)
-        self.assertEqual(s.get("skipped"), "head unchanged")
-        self.assertEqual(len(g.raw_calls), 2)
-
-        # one note changed, one removed, new head
-        g2 = FakeGitea("c2", {"wiki/udm-dns.md": "aaa2"}, {"wiki/udm-dns.md": NOTE.replace("itself", "itself!")})
-        s = idx.sync(g2)
-        self.assertEqual((s["changed"], s["removed"], s["notes"]), (1, 1, 1))
-        self.assertEqual(g2.raw_calls, ["wiki/udm-dns.md"])
-
-        # restart loads the persisted index
-        idx2 = wi.Index(self.path)
-        self.assertEqual(idx2.commit, "c2")
-        self.assertEqual(set(idx2.notes), {"udm-dns"})
-
-    def test_rank_orders_by_cosine(self):
-        idx = wi.Index(self.path)
-        idx.notes = {"a": {"sha": "1", "title": "A", "vector": wi.unit([1.0, 0.0])},
-                     "b": {"sha": "2", "title": "B", "vector": wi.unit([0.0, 1.0])}}
-        wi.embed = lambda texts, batch=2: [wi.unit([0.2, 1.0])]
-        rows = idx.rank("q", k=5)
-        self.assertEqual([r["slug"] for r in rows], ["b", "a"])
-        self.assertGreater(rows[0]["score"], rows[1]["score"])
-
-    def test_status_reports_age_and_errors(self):
-        idx = wi.Index(self.path)
-        self.assertFalse(idx.status()["ready"])
-        g = FakeGitea("c1", {"wiki/a.md": "x"}, {"wiki/a.md": "---\ntitle: A\n---\n# A\n\nt\n"})
-        idx.sync(g)
-        st = idx.status()
-        self.assertTrue(st["ready"])
-        self.assertEqual(st["notes"], 1)
-        self.assertEqual(st["commit"], "c1")
-
-        class Broken(FakeGitea):
-            def head(self):
-                raise wi.ApiError("gitea down")
-
-        with self.assertRaises(wi.ApiError):
-            idx.sync(Broken("c1", {}, {}))
-        self.assertIn("gitea down", idx.status()["last_error"])
-        self.assertEqual(idx.status()["notes"], 1)  # last good index kept
-        self.assertTrue(idx.status()["ready"])  # and still served
-
-
-if __name__ == "__main__":
-    unittest.main()

ci/images/wiki-index/wiki_index.py

@@ -1,408 +0,0 @@
-#!/usr/bin/env python3
-"""wiki-index: embedding index over the Notes repo's wiki/, fed from Gitea.
-
-Source of truth is the notes repository on Gitea. The index holds, per wiki
-note, the git blob sha, title and a bge-m3 vector of slug/title/aliases/tags/
-first paragraph. A sync fetches the repo tree, embeds every note whose blob sha
-changed (via wiki-embed, in-cluster) and drops notes that left the tree; it
-runs at start, on every push webhook from Gitea, and every RESYNC_SECONDS.
-
-HTTP:
-  POST /rank     {"query": str, "k": int}   -> {"rows": [{"slug","title","score"}], "index": {...}}
-  GET  /health   -> 200 always (liveness) with {"ready", "notes", "commit", "synced_at", "age_s", "syncing", "last_error"}
-  GET  /ready    -> 200 when an index exists, else 503 (readiness)
-  POST /webhook  Gitea push event, HMAC-SHA256 in X-Gitea-Signature -> {"queued": true}
-
-Credentials (Gitea token, webhook secret) are read from OpenBao through the
-Kubernetes auth role on every use; they never land in a Secret or a log line.
-Standard library only.
-"""
-
-from __future__ import annotations
-
-import hashlib
-import hmac
-import json
-import logging
-import os
-import re
-import sys
-import threading
-import time
-import urllib.error
-import urllib.parse
-import urllib.request
-from http.server import BaseHTTPRequestHandler, ThreadingHTTPServer
-from pathlib import Path
-
-LOG = logging.getLogger("wiki-index")
-
-GITEA_URL = os.environ.get("GITEA_URL", "https://gitea.renner.uno").rstrip("/")
-NOTES_REPO = os.environ.get("NOTES_REPO", "k.renner/notes")
-NOTES_BRANCH = os.environ.get("NOTES_BRANCH", "master")
-WIKI_DIR = os.environ.get("WIKI_DIR", "wiki").strip("/")
-EMBED_URL = os.environ.get("EMBED_URL", "http://wiki-embed.ai.svc.cluster.local:8080").rstrip("/")
-EMBED_MODEL = os.environ.get("EMBED_MODEL", "bge-m3")
-EMBED_CHARS = int(os.environ.get("EMBED_CHARS", "1500"))
-INDEX_PATH = Path(os.environ.get("INDEX_PATH", "/data/index.json"))
-RESYNC_SECONDS = int(os.environ.get("RESYNC_SECONDS", "1800"))
-LISTEN_PORT = int(os.environ.get("LISTEN_PORT", "8080"))
-BAO_ADDR = os.environ.get("BAO_ADDR", "http://openbao.openbao.svc.cluster.local:8200").rstrip("/")
-BAO_ROLE = os.environ.get("BAO_ROLE", "wiki-index")
-BAO_SECRET_PATH = os.environ.get("BAO_SECRET_PATH", "homelab/data/apps/ai/wiki-index")
-SA_TOKEN = Path(os.environ.get("SA_TOKEN", "/var/run/secrets/kubernetes.io/serviceaccount/token"))
-
-
-class ApiError(Exception):
-    pass
-
-
-# ---------------------------------------------------------------- http helpers
-
-
-def http(method: str, url: str, body=None, headers=None, timeout: float = 60.0):
-    data = None
-    hdrs = dict(headers or {})
-    if body is not None:
-        data = json.dumps(body).encode("utf-8")
-        hdrs.setdefault("Content-Type", "application/json")
-    req = urllib.request.Request(url, data=data, method=method, headers=hdrs)
-    try:
-        with urllib.request.urlopen(req, timeout=timeout) as resp:
-            raw = resp.read()
-            ctype = resp.headers.get("Content-Type", "")
-    except urllib.error.HTTPError as e:
-        raise ApiError(f"{method} {url}: HTTP {e.code}: {e.read().decode('utf-8', 'replace')[:300]}") from e
-    except urllib.error.URLError as e:
-        raise ApiError(f"{method} {url}: {e.reason}") from e
-    if "json" in ctype:
-        return json.loads(raw.decode("utf-8"))
-    return raw
-
-
-# ---------------------------------------------------------------- credentials
-
-
-class Credentials:
-    """Gitea token and webhook secret from OpenBao, fetched per use."""
-
-    def __init__(self, static: dict | None = None):
-        self.static = static  # tests / local runs
-
-    def fetch(self) -> dict:
-        if self.static is not None:
-            return self.static
-        jwt = SA_TOKEN.read_text(encoding="utf-8").strip()
-        login = http("POST", f"{BAO_ADDR}/v1/auth/kubernetes/login", {"role": BAO_ROLE, "jwt": jwt})
-        token = login["auth"]["client_token"]
-        kv = http("GET", f"{BAO_ADDR}/v1/{BAO_SECRET_PATH}", headers={"X-Vault-Token": token})
-        data = {k: str(v).strip() for k, v in kv["data"]["data"].items()}  # `bao kv put key=@file` keeps the file's newline
-        for key in ("gitea_token", "webhook_secret"):
-            if not data.get(key):
-                raise ApiError(f"OpenBao {BAO_SECRET_PATH} has no key {key}")
-        return data
-
-
-# ---------------------------------------------------------------- gitea
-
-
-class Gitea:
-    def __init__(self, token: str, base: str = GITEA_URL, repo: str = NOTES_REPO, branch: str = NOTES_BRANCH):
-        self.base, self.repo, self.branch = base, repo, branch
-        self.headers = {"Authorization": f"token {token}"}
-
-    def api(self, path: str, **params):
-        q = ("?" + urllib.parse.urlencode(params)) if params else ""
-        return http("GET", f"{self.base}/api/v1/repos/{self.repo}{path}{q}", headers=self.headers)
-
-    def head(self) -> str:
-        return self.api(f"/branches/{urllib.parse.quote(self.branch, safe='')}")["commit"]["id"]
-
-    def tree(self, commit: str) -> dict[str, str]:
-        """path -> blob sha for every wiki note at that commit."""
-        out: dict[str, str] = {}
-        page, per_page, seen = 1, 1000, 0
-        while True:
-            t = self.api(f"/git/trees/{commit}", recursive="true", per_page=per_page, page=page)
-            entries = t.get("tree") or []  # Gitea answers "tree": null past the last page
-            for e in entries:
-                p = e.get("path", "")
-                if e.get("type") == "blob" and p.startswith(WIKI_DIR + "/") and p.endswith(".md") and "/" not in p[len(WIKI_DIR) + 1:]:
-                    out[p] = e["sha"]
-            seen += len(entries)
-            total = int(t.get("total_count") or 0)
-            if not entries or len(entries) < per_page or (total and seen >= total):
-                break
-            page += 1
-            if page > 50:
-                raise ApiError("tree paging runaway")
-        return out
-
-    def raw(self, path: str, ref: str) -> str:
-        data = http("GET", f"{self.base}/api/v1/repos/{self.repo}/raw/{urllib.parse.quote(path)}?ref={urllib.parse.quote(ref, safe='')}",
-                    headers=self.headers)
-        return data.decode("utf-8") if isinstance(data, bytes) else json.dumps(data)
-
-
-# ---------------------------------------------------------------- notes
-
-
-def parse_frontmatter(text: str) -> tuple[dict, str]:
-    m = re.match(r"^---[ \t]*\n(.*?)\n---[ \t]*(?:\n|$)", text, re.DOTALL)
-    if not m:
-        return {}, text
-    fm: dict = {}
-    for line in m.group(1).splitlines():
-        mm = re.match(r"^([A-Za-z_][\w-]*):\s*(.*)$", line)
-        if mm:
-            fm[mm.group(1)] = mm.group(2).strip()
-    return fm, text[m.end():]
-
-
-def as_list(value: str) -> list[str]:
-    s = (value or "").strip()
-    if s.startswith("[") and s.endswith("]"):
-        s = s[1:-1]
-    return [p.strip().strip("'\"") for p in s.split(",") if p.strip()]
-
-
-def first_paragraph(body: str) -> str:
-    para: list[str] = []
-    seen_h1 = False
-    for line in body.splitlines():
-        if line.startswith("# "):
-            seen_h1 = True
-            continue
-        if not seen_h1:
-            continue
-        if line.strip() == "" or line.startswith("#"):
-            if para:
-                break
-            continue
-        para.append(line.strip())
-    return " ".join(para)
-
-
-def note_text(slug: str, text: str) -> tuple[str, str]:
-    """(title, embedding text) for one note file."""
-    fm, body = parse_frontmatter(text)
-    title = (fm.get("title") or slug).strip().strip("'\"")
-    parts = [slug.replace("-", " "), title, " ".join(as_list(fm.get("aliases", ""))),
-             " ".join(as_list(fm.get("tags", ""))), first_paragraph(body)]
-    return title, " ".join(parts)[:EMBED_CHARS]
-
-
-# ---------------------------------------------------------------- embeddings
-
-
-def embed(texts: list[str], batch: int = 2) -> list[list[float]]:
-    out: list[list[float]] = []
-    for i in range(0, len(texts), batch):
-        resp = http("POST", f"{EMBED_URL}/v1/embeddings", {"model": EMBED_MODEL, "input": texts[i:i + batch]}, timeout=120)
-        rows = sorted(resp["data"], key=lambda d: d["index"])
-        out.extend(unit(d["embedding"]) for d in rows)
-    return out
-
-
-def unit(v: list[float]) -> list[float]:
-    n = sum(x * x for x in v) ** 0.5 or 1.0
-    return [round(x / n, 5) for x in v]
-
-
-# ---------------------------------------------------------------- index
-
-
-class Index:
-    def __init__(self, path: Path):
-        self.path = path
-        self.lock = threading.Lock()
-        self.notes: dict[str, dict] = {}  # slug -> {sha, title, vector}
-        self.commit = ""
-        self.synced_at = 0.0
-        self.syncing = False
-        self.last_error = ""
-        if path.exists():
-            try:
-                d = json.loads(path.read_text(encoding="utf-8"))
-                self.notes, self.commit, self.synced_at = d.get("notes", {}), d.get("commit", ""), d.get("synced_at", 0.0)
-                LOG.info("loaded index: %d notes at %s", len(self.notes), self.commit[:8])
-            except (OSError, ValueError) as e:
-                LOG.warning("index unreadable (%s); starting empty", e)
-
-    def save(self) -> None:
-        self.path.parent.mkdir(parents=True, exist_ok=True)
-        tmp = self.path.with_suffix(".tmp")
-        tmp.write_text(json.dumps({"notes": self.notes, "commit": self.commit, "synced_at": self.synced_at}), encoding="utf-8")
-        tmp.replace(self.path)
-
-    def sync(self, gitea: Gitea) -> dict:
-        """Bring the index to the branch head; returns a summary."""
-        with self.lock:
-            self.syncing = True
-        try:
-            head = gitea.head()
-            if head == self.commit and self.notes:
-                summary = {"commit": head, "changed": 0, "removed": 0, "notes": len(self.notes), "skipped": "head unchanged"}
-                self.synced_at = time.time()
-                self.save()
-                return summary
-            tree = gitea.tree(head)
-            slugs = {p[len(WIKI_DIR) + 1:-3]: (p, sha) for p, sha in tree.items() if not p.endswith("/_index.md")}
-            todo = [s for s, (p, sha) in slugs.items() if self.notes.get(s, {}).get("sha") != sha]
-            removed = [s for s in list(self.notes) if s not in slugs]
-            LOG.info("sync %s: %d notes, %d to embed, %d removed", head[:8], len(slugs), len(todo), len(removed))
-            fresh: dict[str, dict] = {}
-            for i in range(0, len(todo), 20):
-                chunk = todo[i:i + 20]
-                texts, titles = [], {}
-                for s in chunk:
-                    title, text = note_text(s, gitea.raw(slugs[s][0], head))
-                    titles[s] = title
-                    texts.append(text)
-                for s, vec in zip(chunk, embed(texts)):
-                    fresh[s] = {"sha": slugs[s][1], "title": titles[s], "vector": vec}
-            with self.lock:
-                for s in removed:
-                    self.notes.pop(s, None)
-                self.notes.update(fresh)
-                self.commit = head
-                self.synced_at = time.time()
-                self.last_error = ""
-                self.save()
-            return {"commit": head, "changed": len(todo), "removed": len(removed), "notes": len(self.notes)}
-        except Exception as e:
-            with self.lock:
-                self.last_error = str(e)[:300]
-            raise
-        finally:
-            with self.lock:
-                self.syncing = False
-
-    def rank(self, query: str, k: int = 60) -> list[dict]:
-        q = embed([query])[0]
-        with self.lock:
-            rows = [(s, n["title"], sum(a * b for a, b in zip(q, n["vector"]))) for s, n in self.notes.items()]
-        rows.sort(key=lambda r: -r[2])
-        return [{"slug": s, "title": t, "score": round(sc, 4)} for s, t, sc in rows[:k]]
-
-    def status(self) -> dict:
-        """`ready` = an index exists and can answer /rank; a failed sync keeps the last good index."""
-        with self.lock:
-            return {"ready": bool(self.notes), "notes": len(self.notes), "commit": self.commit,
-                    "synced_at": self.synced_at, "age_s": round(time.time() - self.synced_at) if self.synced_at else None,
-                    "syncing": self.syncing, "last_error": self.last_error or None}
-
-
-# ---------------------------------------------------------------- syncer
-
-
-class Syncer(threading.Thread):
-    """One worker: syncs on demand (webhook) and every RESYNC_SECONDS."""
-
-    def __init__(self, index: Index, creds: Credentials, interval: int):
-        super().__init__(daemon=True, name="syncer")
-        self.index, self.creds, self.interval = index, creds, interval
-        self.wake = threading.Event()
-
-    def trigger(self) -> None:
-        self.wake.set()
-
-    RETRY_SECONDS = 60
-
-    def run(self) -> None:
-        while True:
-            try:
-                data = self.creds.fetch()
-                summary = self.index.sync(Gitea(data["gitea_token"]))
-                LOG.info("sync done: %s", summary)
-                wait = self.interval
-            except Exception as e:  # keep serving the last good index; retry soon, not next interval
-                LOG.error("sync failed: %s", e)
-                wait = self.RETRY_SECONDS
-            self.wake.wait(wait)
-            self.wake.clear()
-
-
-def verify_signature(secret: str, body: bytes, signature: str) -> bool:
-    digest = hmac.new(secret.encode("utf-8"), body, hashlib.sha256).hexdigest()
-    return hmac.compare_digest(digest, (signature or "").strip())
-
-
-# ---------------------------------------------------------------- server
-
-
-def make_handler(index: Index, syncer: Syncer, creds: Credentials):
-    class Handler(BaseHTTPRequestHandler):
-        def log_message(self, fmt, *args):
-            LOG.info("%s %s", self.address_string(), fmt % args)
-
-        def send_json(self, code: int, obj) -> None:
-            data = json.dumps(obj).encode("utf-8")
-            self.send_response(code)
-            self.send_header("Content-Type", "application/json")
-            self.send_header("Content-Length", str(len(data)))
-            self.end_headers()
-            self.wfile.write(data)
-
-        def body(self) -> bytes:
-            n = int(self.headers.get("Content-Length") or 0)
-            return self.rfile.read(n) if n else b""
-
-        def do_GET(self):
-            if self.path == "/health":  # liveness: the process serves
-                return self.send_json(200, index.status())
-            if self.path == "/ready":  # readiness: an index exists
-                st = index.status()
-                return self.send_json(200 if st["ready"] else 503, st)
-            self.send_json(404, {"error": "not found"})
-
-        def do_POST(self):
-            if self.path == "/rank":
-                try:
-                    req = json.loads(self.body() or b"{}")
-                    query = str(req.get("query", "")).strip()
-                    k = max(1, min(int(req.get("k", 60)), 500))
-                    if not query:
-                        return self.send_json(400, {"error": "query required"})
-                    rows = index.rank(query, k)
-                    return self.send_json(200, {"rows": rows, "index": index.status()})
-                except ApiError as e:
-                    return self.send_json(502, {"error": str(e)})
-                except (ValueError, TypeError) as e:
-                    return self.send_json(400, {"error": str(e)})
-            if self.path == "/webhook":
-                raw = self.body()
-                try:
-                    secret = creds.fetch()["webhook_secret"]
-                except ApiError as e:
-                    return self.send_json(503, {"error": str(e)})
-                if not verify_signature(secret, raw, self.headers.get("X-Gitea-Signature", "")):
-                    return self.send_json(403, {"error": "bad signature"})
-                try:
-                    event = json.loads(raw or b"{}")
-                except ValueError:
-                    return self.send_json(400, {"error": "bad json"})
-                ref = event.get("ref", "")
-                if ref and ref != f"refs/heads/{NOTES_BRANCH}":
-                    return self.send_json(200, {"queued": False, "ref": ref})
-                syncer.trigger()
-                return self.send_json(200, {"queued": True})
-            self.send_json(404, {"error": "not found"})
-
-    return Handler
-
-
-def main() -> int:
-    logging.basicConfig(level=logging.INFO, format="%(asctime)s %(levelname)s %(message)s", stream=sys.stdout)
-    index = Index(INDEX_PATH)
-    creds = Credentials()
-    syncer = Syncer(index, creds, RESYNC_SECONDS)
-    syncer.start()
-    server = ThreadingHTTPServer(("", LISTEN_PORT), make_handler(index, syncer, creds))
-    LOG.info("listening on :%d, repo %s@%s, embed %s", LISTEN_PORT, NOTES_REPO, NOTES_BRANCH, EMBED_URL)
-    server.serve_forever()
-    return 0
-
-
-if __name__ == "__main__":
-    sys.exit(main())

kubernetes/PROPOSAL-wiki-web-api.md

@@ -72,8 +72,7 @@ Rules that keep it modular, enforced by project references and a test:
 
 | port | what it abstracts | first adapter | examples of the next ones |
 |---|---|---|---|
-| `INoteStore` | read notes, raw sources and reports; enumerate by kind; observe changes (content hash per document) | Gitea repository API (`k.renner/notes`, blob SHA) | git checkout on a volume; a database (CNPG Postgres) with the vault imported; an Obsidian sync folder |
-| `IFactSink` | append a new raw source with provenance | Gitea contents API, new file on `main` | database insert; git commit on a checkout |
+| `INoteStore` | read notes, raw sources and reports at a head; create a new document (a fact becomes a raw note in the application layer, the store only moves text) | Gitea repository API (`k.renner/notes`, blob SHA) | git checkout on a volume; a database (CNPG Postgres) with the vault imported; an Obsidian sync folder |
 | `IEmbeddingModel` | text → vector, with a model id and dimension | llama-server `/v1/embeddings` (bge-m3 via wiki-embed, the model that won the German-document comparison on accuracy per cost) | the qwen3 embedding variants from that comparison; ONNX in-process; any OpenAI-compatible endpoint |
 | `IVectorIndex` | store vectors per (model id, document), query top-k | in-memory cosine with a file snapshot per model, as today | pgvector in the database; Qdrant |
 | `IChunker` | split a document into addressable units for typed questions | paragraph splitter (headings, fences), as in `wiki_ask.py` | sentence windows; semantic chunks |
@@ -99,7 +98,7 @@ Wiki.slnx
 src/
   Wiki.Core/               domain types, ports, frontmatter and link parsing
   Wiki.Application/        use cases; depends on Core only
-  Wiki.Adapters.Gitea/     INoteStore, IFactSink
+  Wiki.Adapters.Gitea/     INoteStore (read at a head, create)
   Wiki.Adapters.LlamaCpp/  IEmbeddingModel (OpenAI-compatible embeddings)
   Wiki.Adapters.TypeSafe/  IJudge (System One client)
   Wiki.Adapters.FileIndex/ IVectorIndex (memory + snapshot per model)
@@ -291,7 +290,7 @@ until phase 3 proves parity.
    Verify: `test_wiki_ask.py` passes against the API; a wiki-synth run with
    the definition unchanged. Then the Python service is retired and the
    `wiki-index` hostname points at the new one.
-4. **Facts.** API keys as an ExternalSecret, `IFactSink`, `/api/v1/facts`. Verify:
+4. **Facts.** API keys as an ExternalSecret, the deposit-fact use case, `/api/v1/facts`. Verify:
    a fact posted from the workstation shows as a `claude-bot` commit and in
    the next distill.
 5. **Questions.** Anthropic adapter, `/api/v1/questions` with streaming,

kubernetes/apps/wiki-index/deployment.yaml

@@ -1,137 +0,0 @@
----
-# ServiceAccount is the OpenBao identity (auth/kubernetes/role/wiki-index); no
-# Kubernetes API access needed.
-apiVersion: v1
-kind: ServiceAccount
-metadata:
-  name: wiki-index
-  namespace: ai
-  labels:
-    app.kubernetes.io/name: wiki-index
----
-# Index (~17 MB JSON for 1700 notes). Survives restarts so a pod start does not
-# re-embed the wiki; a lost volume only costs one full sync (~5 min).
-apiVersion: v1
-kind: PersistentVolumeClaim
-metadata:
-  name: wiki-index-data
-  namespace: ai
-spec:
-  accessModes:
-    - ReadWriteOnce
-  storageClassName: ceph-block
-  resources:
-    requests:
-      storage: 1Gi
----
-# Embedding index over the Notes repo's wiki/ (ci/images/wiki-index). Syncs from
-# Gitea on push webhook and every RESYNC_SECONDS, embeds via wiki-embed, serves
-# POST /rank to ~/Notes/bin/wiki_rank.py through wiki-index.renner.uno.
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: wiki-index
-  namespace: ai
-  labels:
-    app.kubernetes.io/name: wiki-index
-spec:
-  replicas: 1
-  strategy:
-    type: Recreate
-  selector:
-    matchLabels:
-      app.kubernetes.io/name: wiki-index
-  template:
-    metadata:
-      labels:
-        app.kubernetes.io/name: wiki-index
-    spec:
-      serviceAccountName: wiki-index
-      securityContext:
-        runAsNonRoot: true
-        runAsUser: 65534
-        runAsGroup: 65534
-        fsGroup: 65534
-        seccompProfile:
-          type: RuntimeDefault
-      containers:
-        - name: wiki-index
-          # Per-commit tag (build-ci-images.yml): immutable, no same-day overwrite.
-          image: gitea.renner.uno/gitea_admin/wiki-index:2026-09-20-4b529cd1
-          securityContext:
-            allowPrivilegeEscalation: false
-            readOnlyRootFilesystem: true
-            capabilities:
-              drop: ["ALL"]
-          env:
-            - name: GITEA_URL
-              value: https://gitea.renner.uno
-            - name: NOTES_REPO
-              value: k.renner/notes
-            - name: NOTES_BRANCH
-              value: main
-            - name: EMBED_URL
-              value: http://wiki-embed.ai.svc.cluster.local:8080
-            - name: BAO_ADDR
-              value: http://openbao.openbao.svc.cluster.local:8200
-            - name: BAO_ROLE
-              value: wiki-index
-            - name: BAO_SECRET_PATH
-              value: homelab/data/apps/ai/wiki-index
-            - name: INDEX_PATH
-              value: /data/index.json
-            - name: RESYNC_SECONDS
-              value: "1800"
-          ports:
-            - name: http
-              containerPort: 8080
-          # Pure-Python cosine over 1700 x 1024 floats per query; the index itself is ~60 MB in memory.
-          resources:
-            requests:
-              cpu: 100m
-              memory: 256Mi
-            limits:
-              cpu: "1"
-              memory: 512Mi
-          # /health: the process serves (liveness). /ready: an index exists; a cold
-          # start on an empty PVC embeds every note (~5 min) before traffic arrives.
-          startupProbe:
-            httpGet:
-              path: /health
-              port: http
-            periodSeconds: 5
-            failureThreshold: 12
-          readinessProbe:
-            httpGet:
-              path: /ready
-              port: http
-            periodSeconds: 10
-          livenessProbe:
-            httpGet:
-              path: /health
-              port: http
-            periodSeconds: 60
-            timeoutSeconds: 10
-            failureThreshold: 3
-          volumeMounts:
-            - name: data
-              mountPath: /data
-      volumes:
-        - name: data
-          persistentVolumeClaim:
-            claimName: wiki-index-data
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: wiki-index
-  namespace: ai
-  labels:
-    app.kubernetes.io/name: wiki-index
-spec:
-  selector:
-    app.kubernetes.io/name: wiki-index
-  ports:
-    - name: http
-      port: 8080
-      targetPort: http

kubernetes/apps/wiki-index/ingress.yaml

@@ -1,56 +0,0 @@
----
-# wiki-index.renner.uno — LAN-only (no dns.renner.uno/public label), machine
-# client (bin/wiki_rank.py), so Traefik BasicAuth like wiki-embed.renner.uno.
-# Gitea's webhook does not pass here; it targets the ClusterIP Service directly.
-apiVersion: traefik.io/v1alpha1
-kind: Middleware
-metadata:
-  name: wiki-index-basic-auth
-  namespace: ai
-spec:
-  basicAuth:
-    secret: wiki-index-basic-auth
-    realm: wiki-index
----
-# OpenBao key apps/ai/wiki-index-basic-auth, field `users` = htpasswd line.
-apiVersion: external-secrets.io/v1
-kind: ExternalSecret
-metadata:
-  name: wiki-index-basic-auth
-  namespace: ai
-spec:
-  refreshInterval: 1h
-  secretStoreRef:
-    kind: ClusterSecretStore
-    name: openbao
-  target:
-    name: wiki-index-basic-auth
-  dataFrom:
-    - extract:
-        key: apps/ai/wiki-index-basic-auth
----
-apiVersion: networking.k8s.io/v1
-kind: Ingress
-metadata:
-  name: wiki-index
-  namespace: ai
-  annotations:
-    cert-manager.io/cluster-issuer: letsencrypt-cluster
-    traefik.ingress.kubernetes.io/router.middlewares: ai-wiki-index-basic-auth@kubernetescrd
-spec:
-  ingressClassName: traefik
-  tls:
-    - hosts:
-        - wiki-index.renner.uno
-      secretName: wiki-index-tls
-  rules:
-    - host: wiki-index.renner.uno
-      http:
-        paths:
-          - path: /
-            pathType: Prefix
-            backend:
-              service:
-                name: wiki-index
-                port:
-                  number: 8080

kubernetes/apps/wiki-index/kustomization.yaml

@@ -1,5 +0,0 @@
-apiVersion: kustomize.config.k8s.io/v1beta1
-kind: Kustomization
-resources:
-  - deployment.yaml
-  - ingress.yaml

kubernetes/apps/wiki/deployment.yaml

@@ -47,8 +47,8 @@ spec:
           type: RuntimeDefault
       containers:
         - name: wiki
-          # build.<unix-ts> tags from the Wiki repo's release pipeline (commit c4e193b).
-          image: gitea.renner.uno/konairius/wiki:build.1790245544
+          # build.<unix-ts> tags from the Wiki repo's release pipeline (Wiki PR #5).
+          image: gitea.renner.uno/konairius/wiki:build.1790257574
           securityContext:
             allowPrivilegeEscalation: false
             readOnlyRootFilesystem: true
@@ -77,6 +77,8 @@ spec:
                 name: wiki-gitea
             - secretRef:
                 name: wiki-api-keys
+            - secretRef:
+                name: wiki-typesafe
           ports:
             - name: http
               containerPort: 8080

kubernetes/apps/wiki/externalsecrets.yaml

@@ -41,3 +41,39 @@ spec:
       remoteRef:
         key: apps/ai/wiki-api-keys
         property: workstation
+---
+# TypeSafe System One key for the judge adapter (Wiki:Judges:Models:typesafe).
+apiVersion: external-secrets.io/v1
+kind: ExternalSecret
+metadata:
+  name: wiki-typesafe
+  namespace: ai
+spec:
+  refreshInterval: 1h
+  secretStoreRef:
+    kind: ClusterSecretStore
+    name: openbao
+  target:
+    name: wiki-typesafe
+  data:
+    - secretKey: Wiki__Judges__Models__typesafe__ApiKey
+      remoteRef:
+        key: apps/ai/wiki-typesafe
+        property: api_key
+---
+# BasicAuth users for the machine door; same OpenBao key as the Python service used.
+apiVersion: external-secrets.io/v1
+kind: ExternalSecret
+metadata:
+  name: wiki-api-basic-auth
+  namespace: ai
+spec:
+  refreshInterval: 1h
+  secretStoreRef:
+    kind: ClusterSecretStore
+    name: openbao
+  target:
+    name: wiki-api-basic-auth
+  dataFrom:
+    - extract:
+        key: apps/ai/wiki-index-basic-auth

kubernetes/apps/wiki/ingress.yaml

@@ -24,3 +24,52 @@ spec:
                 name: ak-outpost-wiki-gate
                 port:
                   number: 9000
+---
+# wiki-index.renner.uno — the machine door (bin/wiki_rank.py, wiki_ask.py):
+# Traefik BasicAuth, and the identity header stripped so only the outpost path
+# can carry X-Authentik-Username to the service.
+apiVersion: traefik.io/v1alpha1
+kind: Middleware
+metadata:
+  name: wiki-api-basic-auth
+  namespace: ai
+spec:
+  basicAuth:
+    secret: wiki-api-basic-auth
+    realm: wiki
+---
+apiVersion: traefik.io/v1alpha1
+kind: Middleware
+metadata:
+  name: wiki-api-strip-identity
+  namespace: ai
+spec:
+  headers:
+    customRequestHeaders:
+      X-Authentik-Username: ""
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: wiki-api
+  namespace: ai
+  annotations:
+    cert-manager.io/cluster-issuer: letsencrypt-cluster
+    traefik.ingress.kubernetes.io/router.middlewares: ai-wiki-api-strip-identity@kubernetescrd,ai-wiki-api-basic-auth@kubernetescrd
+spec:
+  ingressClassName: traefik
+  tls:
+    - hosts:
+        - wiki-index.renner.uno
+      secretName: wiki-api-tls
+  rules:
+    - host: wiki-index.renner.uno
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: wiki
+                port:
+                  number: 8080

kubernetes/clusters/homelab/wiki-index.yaml

@@ -1,22 +0,0 @@
-apiVersion: kustomize.toolkit.fluxcd.io/v1
-kind: Kustomization
-metadata:
-  name: wiki-index
-  namespace: flux-system
-spec:
-  interval: 10m
-  retryInterval: 1m
-  # First start on an empty PVC embeds every note (~5 min) before /health is 200.
-  timeout: 20m
-  sourceRef:
-    kind: GitRepository
-    name: flux-system
-  path: ./kubernetes/apps/wiki-index
-  prune: true
-  wait: true
-  dependsOn:
-    - name: infrastructure
-    - name: infrastructure-crds
-    - name: infrastructure-ceph-cluster
-    # wiki-embed (the embedding backend) lives in the llama-server app.
-    - name: llama-server

kubernetes/infrastructure/network-policies/ai-ns.yaml

@@ -149,10 +149,10 @@ spec:
             - port: "8080"
               protocol: TCP
 ---
-# wiki: only the wiki-gate outpost (humans, after Authentik) and Gitea (push
-# webhook) may reach it; Traefik is not admitted, so the X-Authentik-Username
-# header the service trusts cannot arrive from the LAN. Gitea and wiki-embed
-# are reached through the namespace egress above; no OpenBao access.
+# wiki: the wiki-gate outpost (humans, after Authentik), Traefik (the machine
+# door wiki-index.renner.uno, BasicAuth with X-Authentik-Username stripped) and
+# Gitea (push webhook) may reach it. Gitea and wiki-embed are reached through
+# the namespace egress above; no OpenBao access.
 apiVersion: cilium.io/v2
 kind: CiliumNetworkPolicy
 metadata:
@@ -167,28 +167,6 @@ spec:
         - matchLabels:
             "k8s:io.kubernetes.pod.namespace": authentik
             goauthentik.io/outpost-name: wiki-gate
-        - matchLabels:
-            "k8s:io.kubernetes.pod.namespace": gitea
-            app.kubernetes.io/name: gitea
-      toPorts:
-        - ports:
-            - port: "8080"
-              protocol: TCP
----
-# wiki-index: Traefik (LAN clients behind BasicAuth) and Gitea (push webhook)
-# may reach it; it reaches OpenBao for its credentials. Gitea itself is reached
-# through Traefik, which the namespace egress above already allows.
-apiVersion: cilium.io/v2
-kind: CiliumNetworkPolicy
-metadata:
-  name: wiki-index
-  namespace: ai
-spec:
-  endpointSelector:
-    matchLabels:
-      app.kubernetes.io/name: wiki-index
-  ingress:
-    - fromEndpoints:
         - matchLabels:
             "k8s:io.kubernetes.pod.namespace": ingress
             app.kubernetes.io/name: traefik
@@ -199,12 +177,3 @@ spec:
         - ports:
             - port: "8080"
               protocol: TCP
-  egress:
-    - toEndpoints:
-        - matchLabels:
-            "k8s:io.kubernetes.pod.namespace": openbao
-            app.kubernetes.io/name: openbao
-      toPorts:
-        - ports:
-            - port: "8200"
-              protocol: TCP

kubernetes/infrastructure/network-policies/gitea-ns.yaml

@@ -65,11 +65,11 @@ spec:
               protocol: UDP
             - port: "53"
               protocol: TCP
-    # Push webhook of the notes repo to wiki-index.
+    # Push webhook of the notes repo to the wiki service.
     - toEndpoints:
         - matchLabels:
             "k8s:io.kubernetes.pod.namespace": ai
-            app.kubernetes.io/name: wiki-index
+            app.kubernetes.io/name: wiki
       toPorts:
         - ports:
             - port: "8080"

kubernetes/infrastructure/network-policies/openbao-ns.yaml

@@ -31,16 +31,6 @@ spec:
         - ports:
             - port: "8200"
               protocol: TCP
-    # wiki-index (ns ai) logs in via auth/kubernetes/role/wiki-index and reads
-    # its Gitea token and webhook secret on every sync.
-    - fromEndpoints:
-        - matchLabels:
-            "k8s:io.kubernetes.pod.namespace": ai
-            app.kubernetes.io/name: wiki-index
-      toPorts:
-        - ports:
-            - port: "8200"
-              protocol: TCP
     # netbird-service-sync logs in via auth/kubernetes/role/netbird-service-sync
     # and reads the NetBird PAT on every pass.
     - fromEndpoints:

kubernetes/infrastructure/openbao/policies/wiki-index.hcl

@@ -1,21 +0,0 @@
-# OpenBao policy: wiki-index
-#
-# The wiki-index Deployment (namespace ai) reads its Gitea token and the
-# webhook HMAC secret on every use. Read-only on that one path.
-#
-# NOT applied by Flux. Apply ONCE with an admin token:
-#
-#   bao policy write wiki-index kubernetes/infrastructure/openbao/policies/wiki-index.hcl
-#   bao write auth/kubernetes/role/wiki-index \
-#     bound_service_account_names=wiki-index \
-#     bound_service_account_namespaces=ai \
-#     policies=wiki-index ttl=15m
-#
-# Secret: homelab/apps/ai/wiki-index, keys `gitea_token` (read:repository on
-# the notes repo) and `webhook_secret` (the Gitea webhook's secret).
-#
-# Do NOT set token_no_default_policy=true (kv-v2 preflight needs the default policy).
-
-path "homelab/data/apps/ai/wiki-index" {
-  capabilities = ["read"]
-}