`app` alone said how long the origin took; it could not say where. The
header now also carries `sess` (the session/auth layers around the
routed stack), `db` (SQLite statement time, statement count in `desc`)
and `tpl` (askama rendering), each only where it was measured.
`db` needs a tracing layer: sqlx-sqlite runs statements on a worker
thread and only reports elapsed time there, inside the span the caller
handed it. The new `web::timing` module hangs the request's metrics on a
per-request span and reads them back off sqlx's `sqlx::query` event.
The layer's filter admits every span up to DEBUG, which is what lets it
see the request span past the middleware spans below it; the module docs
spell out the process-wide cost of that.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Va5eMEmWEnjMXBsBob5FDW
The origin was 3–8 ms per page, almost all of it per-statement overhead:
an issue page ran two statements per pick (~55 on a 25-article issue) and
every signed-in page wrote its session row back because `take_flash`
called `Session::remove`, which marks the session modified even when the
key is absent.
- `Db::get_articles` loads an issue's articles and their social rows in
two statements; both branches of `web::issue::load` use it. The
single-id and batch queries share one projection via a macro.
- `take_flash` reads before removing, and touches a signed-in session at
most once a day so the inactivity expiry still slides. Anonymous
requests never create a session.
- `Server-Timing: app;dur=<ms>` on every response, outermost layer.
- `reject_early_data`: 425 for a non-safe method that arrived as TLS 0-RTT
data, so nginx `ssl_early_data on` is safe (RFC 8470 §5.2).
- `[profile.release]`: fat LTO, one codegen unit (binary 46 → 29 MB).
Docs: the Cloudflare proxy was retired on 2026-09-05 after measuring
+43 ms per signed-in page from Boston; README reverse-proxy section is
now the direct setup (upstream keepalive, 0-RTT lines) and the CDN
runbook carries a retired-status banner.
Dev seed, app-side: `/` 21 → 5 statements, 3.7 → 1.0 ms; `/feed.xml`
44 → 12, 9.1 → 3.0 ms; session writes per signed-in page 1 → 0.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Va5eMEmWEnjMXBsBob5FDW
The edge-purge integration was reverted in the previous commit; this
finishes the job. Public pages, the feed and /issues.json now say
`public, max-age=300` for browsers and shared caches alike, the code
comments and README explain why the longer s-maxage plus purge design
was dropped, and the rollout runbook loses its purge step, marks the
HTML cache rule optional, and warns to keep the record DNS-only until
the Universal SSL certificate is active.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Va5eMEmWEnjMXBsBob5FDW
An audit of the live site ahead of the Cloudflare move found three ways a
cache-everything rule would have gone wrong.
First, several routes named no policy at all — `/login`, `/issues.json`,
`/files/epub/*`, `/files/xtc/*`, `/robots.txt`, the error pages — so the edge
would have applied its own default TTL (Cloudflare: two hours on a 200). For
`/files/*` that means an authenticated download becoming a publicly cached one.
Those routes now say what they mean, and `security_headers` fails closed: a
response that set no `Cache-Control` gets `no-store`, so a route added later
cannot silently inherit the CDN's default. Everything cookie- or Basic-auth
gated (`/files/*`, `/opds*`) is `private, no-store` on every response, 401s and
404s included.
Second, the public pages said `max-age=300` alone. They now say
`public, max-age=300, s-maxage=86400`: five minutes for the browser, a day for
the edge, which is safe because publishing purges the edge. A request carrying
a `daily_session=` cookie still gets `private, no-store`.
Third, `/static/favicon.svg` and `/static/speculation.json` were referenced
without `?v=` while being served `immutable` for a year — editing either one
could never have reached a browser again. Both are now in the `ASSET_VERSION`
hash and referenced with the version, and `static_asset` only promises a year
when the URL actually carries `?v=`; a bare `/static/…` URL gets an hour and
revalidates against the same ETag.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Va5eMEmWEnjMXBsBob5FDW
Job catalogue and daily-epub job run, the systemd job unit and polkit rule,
SystemdRunner/MockRunner, the Jobs pages with status and journal tail, the
stats_data refactor with a byte-identical CLI, the stats page and the
overview sparklines.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01NHyYupFdBiR4VfoUM7NjSM
Signed-in issue page with the Brief, downloads, index and colophon; article,
World Briefing and Behind the paper pages under the login guard; the rating
widget with its fetch enhancement; the admin-only POST /rate writing
dashboard-attributed rating events; the HMAC confirmation page links to the
site.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01NHyYupFdBiR4VfoUM7NjSM
Migration 0004 (users, sessions, config_changes, profile_versions, jobs,
rating_events.user_id, runs.report_json, issues.issue_json), the issue
snapshot writer and loader, the web module skeleton with layout and static
assets, axum-login/tower-sessions over a sqlx session store, password-auth
users with a CLI, the login throttle, the origin check, security headers,
and the public issue pages, archive, Atom feed and robots.txt.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01NHyYupFdBiR4VfoUM7NjSM
- Migration 0002: rating_events, article_embeddings, interest_embeddings,
article_assessments, candidate_runs, runs.config_json/provider_costs_json,
issue_articles.why; copies ratings into rating_events and drops ratings and
feed_priors (scores stays until step 4).
- Vote is Loved | Good | NotForMe; legacy `up` links still verify as Loved.
- Footer offers Loved it / Good / Not for me; the confirmation page offers the
other two so a mis-tap can be corrected. handle_rating appends one event.
- db::current_ratings implements the latest-explicit-event rule with summaries
and facets; `ratings list|set|clear` CLI appends source='cli' events.
- data/profile.md replaces the hard-coded reader prose; the system prompt is
rebuilt every run in the §8.4 order with a recent-verdicts block.
- Weekly rebuild reads summaries, facets and notes; feed priors removed.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01A1rCLQeKBgnBo3oTgHuTMe
It turns out it is currently impossible for the Xteink X4 to download
XTC files from an OPDS server. So I switched the built-in OPDS server in
this binary (daily.hallada.net/opds) to serve the EPUB files instead of
the XTC files. The X4 is pretty capable of reading the X4 edition of the
EPUB that was optimized for it anyways, and I prefer the flexibility of
EPUB, so I might end up eventually deleting the XTC conversion. For now,
I kept the conversion step (in case I ever want to ever try manually
copying them to the device) and I keep a limited number of XTC issues on
the server since they are quite big in filesize. The BookOrbit
integration is now optional since the built-in OPDS server is able to
serve the EPUBs. In my installation, I serve the EPUBs through both. The
daily.hallada.net/opds server is just a little quicker to navigate and
download the EPUBs on the X4 since the BookOrbit OPDS requires diving
into a couple layers of folders before you get to the files.
Full implementation of a personalized daily newspaper delivered as an
EPUB.
Articles are pulled from a local self-hosted Miniflux instance, enriched
with comments, summarized and filtered by DeepSeek AI, and then
assembled into two EPUB editions: standard and optimized for the Xteink
X4 e-ink reader. Both are served by the local self-hosted BookOrbit OPDS
server in a separate library. Then the X4 edition is futher converted to
XTC format and served over a separate OPDS server hosted by the Rust
binary. Runs are tracked in a local SQLite database so runs are
idempotent per date.
Full documentation of the plan is in docs/plans and setup and install
instructions are in the README.md file.