cargo deny check found 10 RustSec advisories in Cargo.lock: ammonia
4.1.4 (three, XSS via SVG animation tags among them), rustls 0.23.44
(five), h2 0.4.15 (one) and ringbuf 0.4.8 (one). cargo update took ammonia
to 4.2.4, rustls to 0.23.46 and h2 to 0.4.20. ringbuf's fix is 0.5, which
librqbit 9.0.1 (the newest) cannot take; its double free needs an element
whose Drop panics and librqbit-utp's buffer holds u8, so deny.toml ignores
it with that reason.
deny.toml allows permissive licences only, crates.io only, and no
wildcard versions; ipx and ipx-directory say publish = false, as feed did.
cargo machete found crates/ipx still listing atom_syndication, quick-xml
and rss, which only crates/feed uses since parsing moved there.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signals (#254) in ipx and the page, and the compression and tracing
work of #239-#253 in all three.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Measured 2026-10-16, uncompressed until now: the directory's answers (the feed list ipx reads,
603 KB of JSON, ~134 ms of a 159 ms Directory request), ipx's snapshot upload (~100 KB each half
hour), both /metrics (4.7 and 0.9 KB every 15 s) and every trace export to Tempo. Already
compressed: ipx-web's answers (zstd, #239), the home page and the directory's public pages
through Cloudflare (brotli, zstd).
- The directory compresses with brotli, zstd or gzip as asked, and unpacks a gzipped request.
- ipx sends its snapshot gzipped; the directory is deployed first.
- Both /metrics answer gzipped, as Prometheus asks.
- opentelemetry-otlp's gzip-http: OTEL_EXPORTER_OTLP_COMPRESSION=gzip compresses the export, set
for all three in production's compose file; Caddy's exporter reads the same variable.
- web/build.mjs writes .br (quality 11) and .gz (level 9) beside each text file, and Caddy serves
them in place (file_server precompressed): app.js 30 KB where zstd on the fly gave 37, app.css
11 where 14. A .br or .gz asked for by name is refused, or /admin.js.br would be the admin
page's script without the check that keeps it to admins; in a handle of its own, since a bare
respond runs after the handles.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
From the slow traces of 2026-10-13: the directory checked a round's 25 feeds one after
another, so two libsyn feeds timing out at 30 s made a round 70 s; a forced scan looked up
62 site icons in turn, 22 s of 62; mjg59.dreamwidth.org takes the connection and never
answers, so it ran the full 30 s in every scan it was in; and since #225 strips queries,
every YouTube fetch span read the same address, outside any span naming its feed.
The directory now checks five at a time (SQLite stays on one connection, so its writes
queue). A forced scan looks up the icon in the fetch-ahead task, which already runs six
deep, and hands it to scan_one with the body. Both feed clients give up after 15 s of
silence (no successful fetch took over 8 s in a day of traces); FEED_TIMEOUT stays 30 s
for a feed still sending. The directory's client had no connect timeout; it has ipx's 10 s.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
ipx's resident memory climbed from about 40 MB to 500-850 MB each night while scans ran five
times as often, and stayed there until a restart; the directory sat at 1.25 GiB idle. glibc's
allocator keeps what each thread's arena freed. mimalloc gives freed pages back, so resident
memory now follows what is in use. jemalloc was the first choice for its in-use figures, but its
upstream was archived in 2025.
Declared once in the directory crate, which ipx builds in, so both binaries get it.
What was missing to see it: the directory served no /metrics (now on metrics_bind, a port apart
from the tunnel's), nothing counted the feed bytes fetched, and the fetch span had no body size.
The feed crate's spans never reached Tempo either: both trace exporters filtered to their own
crate, so ipx_feed's fetch and parse spans were dropped.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Each release is now a Gitea release as well as an image: scripts/release.sh takes the binary (or
the page's files) out of the deployed image, checks its version, and attaches it as a tarball with
the changelog section as the notes.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The directory renders its own pages from the store: the most subscribed, categories, A to Z,
search, and a page per feed with its address and a Copy button. No token, nothing that writes; /v1
keeps its token check. The publisher's HTML is shown as text, item links only when http(s), with
a strict Content-Security-Policy; covers load from their publishers with no referrer.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The workspace stops holding one version. ipx keeps 0.12.1-dev and its vX.Y.Z tags; the directory
starts at 0.1.0-dev, tagged directory-vX.Y.Z, and the page at 0.1.0-dev in package.json, tagged
web-vX.Y.Z, which web/build.mjs gives the script for the logo's tooltip beside ipx's. crates/feed
is a library, not released. CLAUDE.md's release steps are for one service at a time.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The exporter setup and the traceparent parser move from ipx into ipx_directory::otel, which ipx
already depends on, so both binaries share them. The directory makes a span a request, a child of
the caller's traceparent, and a trace a refresher round with a span a feed; ipx sends the current
span's traceparent on every call to the directory and wraps each share in a span. The dashboard's
Traces row and the prod-check skill cover all three services.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
A new crate and service, crates/directory, live at ipx-dir.sdf1.net. ipx
servers send the public feeds their people subscribe to (POST /v1/snapshot,
replacing what that token sent before); the directory fetches each feed's
title, artwork, category, description and latest twenty items every six
hours with ipx-feed, and lists them A to Z and by subscribers summed over
every server. It holds metadata only, never a file or a file's address.
Tokens are in its config file as SHA-256 hashes, each ro, rw or rwa, and
the file is read again within a minute of a change, so adding and revoking
one is an edit and nothing else; a revoked token takes its server's counts.
At first they were to come from environment variables, which would have
meant recreating the container to add one. A file that does not load keeps
the tokens as they were.
Every address sent is checked with ipx_feed::url_looks_private, the check
ipx makes before sending, so one server's miss does not publish a paid feed
to every other; an rwa token can remove and block what both miss.
Deployed: ipx-directory in the ipx Arcane project, database ipx_directory
(its own login) on the databases project's Postgres, which db-backup
already covers, and a tunnel route with no Access in front. The store's
tests run on Postgres as well as SQLite when IPX_TEST_DATABASE_URL is set.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>